IN a recent communication given by Amos and Hurrell 1, the authors stated that it was difficult to obtain high efficiencies or adequate resolving power, when packed 0.25-in. external diameter (4 mm ...

Miniaturized columns reduce vacuum pump requirements, improve separation efficiency, accommodate very small samples (especially important in biomedical applications) and improve detection limits. What ...

In chromatography, the components of a mixture are separated. This is made possible because different components interact with the mobile and solid phases differently, thus either being retained on ...

This leading-edge column technology is ideal for applications that require faster run times, such as high-throughput screening, fast process monitoring, and fast method development. In fact, Agilent ...

HPLC is a widely used tool in peptide and protein purification. One of the challenges in this process is maximizing the lifetime of the bulk media sorbents or prepacked columns, which degrade due to ...